﻿#include <iostream>
using namespace std;

int main() {
	cout << "15 / 2 = " << 15 / 2 << '\n';
	cout << "15.0 / 2.0 = " << 15.0 / 2.0 << '\n';
	cout << "15.0 / 2 = " << 15.0 / 2 << '\n';
	cout << "15 / 2.0 = " << 15 / 2.0 << '\n';

	cin.get();
}